Ok, Richard, I will use this story as foreword for the heli chapter!! Carsten
Richard Bytheway schrieb: > >From what I know (which is almost nothing) the simple > answer is: Carefully. > > I had a neighbour who built model aircraft for a hobby, > and would produce a top notch aeroplane each winter. > Having built a 12ft wingspan monster (with radio > controlled parachutist), he built a helicopter, which > took 18 months rather than the usual 4-6 months. On the > first test flight he got it 6 inches off the ground and > knew he would crash it very soon, so sold it without ever > flying it again. > > A quote I once heard: > "A helicopter is not an aircraft, it is ten thousand > spare parts flying in close formation." > > Richard > > > -----Original Message----- > > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] > > Sent: 08 October 2003 12:33 pm > > To: FlightGear developers discussions > > Subject: Re: [Flightgear-devel] Re: I am new here/ > helicopter flight > > model > > > > > > Hi Maik, > > I know it's a little early for my question, but I am > writing a FG > > Flying Tutorial and want to add a chapter about heli > flying. > > Would you mind sending me a couple of lines describing > how to handle a > > heli? The only information I got, is the FLY II manual > and I do not > > know, how good it is. > > > > TIA, > > Carsten > > > > > > Maik Justus schrieb: > > > Hello Erik, > > > > > > I tried to add animation for separate blades, but I > > > failed. (The > > > animation file seemed to me that it is possible, > > > but...). > > > > > > The helicopter model is working, but I am still > > > debugging. I use two > > > different approaches, one more analytical and one > more > > > numerical, and my > > > aim is, that both result in (nearly) the same flight > > > behavior. Up to > > > now, they differ in some details, more than I can > > > understand. And I > > > don't know which approach is wrong, maybe both. > > > > > > And some garbage collection on the source and some > > > documentation is > > > missing... > > > > > > Some other details are missing, but they are not > > > necessary for the first > > > version. > > > > > > > > > Maik > > > > > > > > > > > > Erik Hofman schrieb: > > > > > > > Maik Justus wrote: > > > > > > > >> Hi Melchior, > > > >> > > > >> meanwhile I am using your bo to fly with fg, but > I > > > have a problem. My > > > >> flight model puts out the flapping angle and the > > > incidence angle for > > > >> every blade, so I wanted to animate the 4 blades > > > separately. But if i > > > >> rotate a blade separately ("blatt1" .... > "blatt4"), I > > > see no rotating > > > >> in the 3D view. If I rotate "rotor", the complete > > > rotor (incl. > > > >> blades) is rotated. I supposed the > "blatt1"..."blatt4" > > > to be the > > > >> blades and "rotor" to be the rotor head, but it > seems, > > > that "rotor" > > > >> is the complete rotor; but what are > > > "blatt1"..."blatt4"? > > > > > > > > > > > > Maik, > > > > > > > > Since Melchior is away for some time, but he sent > me > > > the model of the > > > > Bölkow to include in the base package in case you > got > > > the helicopter > > > > model ready before he gets back. > > > > > > > > I did look at the animation file and it looks like > he > > > didn't add > > > > animation for separate blades yet. > > > > > > > > In case you are creating your own modifications to > the > > > animation file, > > > > you have to animate every blade by itself because > they > > > don't share a > > > > single rotation axis ... > > > > > > > > Erik > > > > > > > > > > > > _______________________________________________ > > > > Flightgear-devel mailing list > > > > [EMAIL PROTECTED] > > > > > > > > http://mail.flightgear.org/mailman/listinfo/flightgear-devel > > > > > > > > > > > > > _______________________________________________ > > > Flightgear-devel mailing list > > > [EMAIL PROTECTED] > > > > http://mail.flightgear.org/mailman/listinfo/flightgear-devel > > > > > _______________________________________________ > > Flightgear-devel mailing list > > [EMAIL PROTECTED] > > > http://mail.flightgear.org/mailman/listinfo/flightgear-devel > > > > > ______________________________________________________________ > > __________ > > This e-mail has been scanned for all viruses by Star > Internet. The > > service is powered by MessageLabs. For more information > on a proactive > > anti-virus service working around the clock, around the > globe, visit: > > http://www.star.net.uk > > > ______________________________________________________________ > > __________ > > > > _______________________________________________ > Flightgear-devel mailing list > [EMAIL PROTECTED] > http://mail.flightgear.org/mailman/listinfo/flightgear-devel > _______________________________________________ Flightgear-devel mailing list [EMAIL PROTECTED] http://mail.flightgear.org/mailman/listinfo/flightgear-devel
